示例

猛击打开iframe
解决方法
直接看代码吧：

function Dialog(){
this.panel = document.createElement(‘div’);
this.panel.id = ‘bmPanel’;
this.panel.style.position = ‘absolute’;
this.panel.style.right = ‘0px’;
this.panel.style.right = this.scrollTop() + ‘px’;
this.panel.style.zIndex = 100000;
this.panel.style.margin = ‘10px’;
this.panel.style.width = ‘200px’;
this.panel.style.height = ‘200px’;
this.panel.style.border = ‘5px solid #CCC’;
this.panel.innerHTML = ‘<iframe id=”bmIframe” ‘
+ ‘token=”1″ onload=”c = this.getAttribute(\’token\’); if (c==3) {this.parentNode.parentNode.removeChild(this.parentNode)} this.setAttribute(\’token\’,++c);”‘
+ ‘name=”bmIframe” src=”main.html” scrolling=”no” frameborder=”0″ style=”width:100%; height:100%; ‘
+ ‘border:1px; padding:0px; margin:0px”></iframe>’;
}

Dialog.prototype.show = function(){
document.body.appendChild(this.panel);
}

Dialog.prototype.scrollTop = function (){
return document.documentElement && [...]